update cahe

Author: Jammy2211

.github/workflows/main.yml

@@ -22,7 +22,7 @@ jobs:
       uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
-    - uses: actions/cache@v2
+    - uses: actions/cache@v3
       id: cache-pip
       with:
         path: ~/.cache/pip